Prasanna, Gracy Franco September 2021 FIDE Individual Chess Calculations

Individual Calculations September 2021

Prasanna, Gracy Franco Total change: 76.00

9th Annual WIM Ruth Haring National Tournament of Girls State Champions				Cherry Hill, New Jersey		USA	2021-07-31
Rc	Ro				w	n	change	K	*Kchg**	Game
1737	1858				3.50	5	0.31	40	12.40

Li, Iris			1458 *	USA	1.00	1	0.08	40	3.20
Kong, Sydney			1677	USA	1.00	1	0.26	40	10.40
Kumar, Arya			1887	USA	0.50	1	0.04	40	1.60
Dommalapati, Aasa		wc	1809	USA	0.50	1	-0.07	40	-2.80
Hoesley, Aria			1855	USA	0.50	1	0.00	40	0.00
* Rating difference of more than 400. Please read more at FIDE Handbook
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

2021 North American Youth Chess Championships - Girls Under 18				Chicago, Illinois		USA	2021-08-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1854	1897				6.00	8	1.59	40	63.60

Caballero, Alonso Alexa Amairanh			1602	MEX	1.00	1	0.15	40	6.00
Lee, Alice Teresa		wc	1994	USA	0.00	1	-0.37	40	-14.80
Ehsani, Yassamin		wf	1923	USA	0.50	1	0.04	40	1.60
Matus, Nastassja A		wf	1906	USA	1.00	1	0.51	40	20.40
Dommalapati, Aasa		wc	1713	USA	1.00	1	0.26	40	10.40
Vittal, Sanjana		wf	1920	USA	0.50	1	0.03	40	1.20
Hoesley, Aria			1949	USA	1.00	1	0.57	40	22.80
Mou, Iris		wc	1828	USA	1.00	1	0.40	40	16.00
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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